Transfer of the first of the major tactical buildings, the PARB, from control of the Huntsville Division to the Safeguard System Command on August 21, 1972. Source (2).

• From left to right: S.N. Purinton, PAR Project Manager, M-KA; G.W. Gilfillan, Division Manager, Missile and Space Division, M-KA; A.D. (Doc) Poteat, Resident Manager, M-KA; Paul C. Steidl, PAR Resident Manager; Colonel Lochlin W. Caffey, Contracting Officer and Deputy Division Engineer, Huntsville; Brigadier General Bates C. Burnell, Huntsville Division Engineer; Barney L. Trawicky, Chief, Construction Division, Huntsville; and Colonel John L. Lillibridge, Grand Forks Area Engineer.